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Class 3 DSC for Organization

July 26, 2025 by Team Instabizfilings

Class 3 DSC for Organization

What is a Class 3 DSC?

 

The highest digital signature available in India, a Class 3 Digital Signature Certificate (DSC), is issued by Certifying Authorities. It offers the greatest amount of security and is recognised as legal under the Information Technology Act, 2000. Most people use cryptocurrency for processing valuable transactions safely online.

 

If a company receives an official duty stamp, the authorised signatory can authorise documents and transactions for the organisation.

 

Who Needs a Class 3 DSC for an Organisation?

 

A Class 3 DSC is mandatory or recommended for organisations involved in:

 

  • E-Tendering / E-Procurement

  • Company filings on the MCA portal

  • GST filings

  • Income Tax return filings

  • Signing contracts, invoices, and agreements

  • Import-Export business (DGFT)

  • Patent and Trademark filings

 

Key Features of Class 3 DSC for Organisations

 

Feature

Description

Security Level

Highly digitally encrypted and highly secure

Validation

The organisation and identity of the signatory are verified

Legally Recognized

As per IT Act, 2000

Usage

Effective for all government and legal digital systems

Validity

1, 2, or 3 years

Device

FIPS cryptographic device USB tokens are used for their storage.

 

Types of Class 3 DSC for Organisations

 

Organisations can apply for

 

  • Class 3 – Signature Only: Digital Signature is meant for signing things like tenders and MCA applications.

  • Class 3 – This is only used to do encryption and secure data (e.g., important files).

  • Class 3 – Combo (Sign + Encrypt): You can use signing and encryption with the same key combo. Users depend on it for e-Tendering, law-related matters and top-security activities.

 

Documents Required for Class 3 Organisation DSC

 

For the Organisation:

 

  • Certificate of Incorporation / Registration Certificate

  • The organisation’s PAN Card

  • A GST Certificate (provided you have one)

  • A letter from the authorising body or a resolution from the board stating who the DSC applicant is

  • Evidence from the organisation showing its name and addresses (for example, a bank statement).

 

For the Authorised Signatory:

 

  • PAN Card (Mandatory)

  • Aadhar Card / Passport / Driving License

  • Passport-size photograph

  • Email ID and mobile number used to get OTP and verify my account

  • Video verification (as per CA’s guidelines)

 

How to Apply for Class 3 DSC for an Organisation (Online Process)

 

  • Step 1: Choose a Certifying Authority (CA)

Pick a CA that is recognised by the government, such as:

  1. eMudhra

  2. VSign

  3. Capricorn

  4. Sify

  5. NSDL

  • Step 2: Select Certificate Type
  1. Choose if you want a Signature-only or Signature plus Combo Passport, what your passport’s validity should be (1, 2 or 3 years) and if you want a USB token.
  • Step 3: Fill Online Application Form
  1. Enter the organization’s information as Name, PAN and registration number.

  2. Use fillable spaces for name, designation, proof of identity and contact information.

  • Step 4: Upload Documents
  1. Include your attested copies and a passport photo when handing over your papers.
  • Step 5: Make Payment
  1. You can make your payment through the CA’s payment system website. Package prices fall within ₹1,000 and ₹2,500 based on whether it’s a short or long stay and the room available.
  • Step 6: Complete Video Verification
  1. You will get an email or SMS with a link to video proof your identity.
  • Step 7: DSC Issuance and Download

After verification, the Investment Authorities provide the DSC and the funds can be used in one of two ways.

  1. I installed the software onto a USB token.

  2. Mailed so they can be used immediately

 

Validity & Renewal

 

  • Validity is given for 1, 2 or 3 years.

  • You can renew the process before the expiration, submit new evidence and be verified again.

 

Benefits of Class 3 DSC for Organisations

 

  • Each government portal recognises and accepts them as legitimate.

  • A faster way to file and sign documents

  • Saves staff from handling a lot of documents manually

  • Users enjoy better privacy by using encryption.

  • Forming a trustworthy reputation during digital communication

 

Common Uses of Class 3 DSC in Business Operations

 

  • Joining in government and private tenders

  • Registering ROC documents on the MCA21 service

  • Getting your GST and Income Tax returns filed

  • You must also provide both the EPFO and PF forms.

  • Approving invoices, MOUs and legal contracts

  • Ensure you will be able to get into the Director General of Foreign Trade (DGFT) web portal.

 

Conclusion

 

To operate securely and effectively in today’s digital landscape, organizations are required to obtain a Class 3 Digital Signature Certificate (DSC). This certificate is essential for participating in legal transactions, filing tenders, and maintaining your company’s credibility in online operations.

 

Ensure your digital activities are protected and compliant by getting your Class 3 DSC issued through a licensed Certifying Authority. It's a critical step toward safeguarding your business in the digital age.

 

Disclaimer

 

The information provided in this blog is purely for general informational purposes only. While every effort has been made to ensure the accuracy, reliability and completeness of the content presented, we make no representations or warranties of any kind, express or implied, for the same. 

 

We expressly disclaim any and all liability for any loss, damage or injury arising from or in connection with the use of or reliance on this information. This includes, but is not limited to, any direct, indirect, incidental, consequential or punitive damage.


Further, we reserve the right to make changes to the content at any time without prior notice. For specific advice tailored to your situation, we request you to get in touch with us.


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